Add some rounding to determine the pulse value for PWM for the STM target.

2018-12-14 12:08:09 +01:00 · 2018-12-14 12:08:09 +01:00 · db3f05e5fe
parent 3b138fba02
commit db3f05e5fe
1 changed files with 1 additions and 1 deletions
--- a/targets/TARGET_STM/pwmout_api.c
+++ b/targets/TARGET_STM/pwmout_api.c
@ -182,7 +182,7 @@ void pwmout_write(pwmout_t *obj, float value)
        value = 1.0;
    }

-    obj->pulse = (uint32_t)((float)obj->period * value);
+    obj->pulse = (uint32_t)((float)obj->period * value + 0.5);

    // Configure channels
    sConfig.OCMode       = TIM_OCMODE_PWM1;